From e447025fdb0166286d53679128e6b405d4dbecdf Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Sun, 24 Feb 2019 13:15:53 +0000
Subject: [PATCH] CtrlCore: Cocoa TopWindow Frameless support (fixes Docking)

git-svn-id: svn://ultimatepp.org/upp/trunk@12792 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppsrc/CtrlCore/CocoCreate.mm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/uppsrc/CtrlCore/CocoCreate.mm b/uppsrc/CtrlCore/CocoCreate.mm
index 73048dbfb..10d56ebf7 100644
--- a/uppsrc/CtrlCore/CocoCreate.mm
+++ b/uppsrc/CtrlCore/CocoCreate.mm
@@ -224,7 +224,9 @@ void Ctrl::PopUp(Ctrl *owner, bool savebits, bool activate, bool dropshadow, boo
 
 dword TopWindow::GetMMStyle() const
 {
-	dword style = NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSWindowStyleMaskResizable;
+	dword style = 0;
+	if(!frameless)
+		style |= NSWindowStyleMaskTitled|NSWindowStyleMaskClosable|NSWindowStyleMaskResizable;
 	if(minimizebox)
 		style |= NSWindowStyleMaskMiniaturizable;
 //	if(maximizebox)